Home Polaris 300 2-Stroke ATV 0.020 Over Bore Top End Repair

Polaris 300 2-Stroke ATV 0.020 Over Bore Top End Repair

NOW $331.00
Or 4 interest-free payments of $82.75
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Top end repair kit for 0.020 overbore on Polaris 300 2-stroke
ATVs. Restores compression and performance with replacement
piston, rings, and gaskets for reliable operation.

Features:
- 0.020 overbore compatible
- Includes piston, rings, pins, and gaskets
- Designed for Polaris 300 2-stroke engines

Includes:
- 1 x piston with rings
- 1 x piston pin
- 2 x circlips
- 1 x base gasket
- 1 x head gasket
- 1 x head cover O-ring

Fits Models:
Polaris 300 2-Stroke ATV

Model Years:
(omit if not known)

Submodels:
Polaris 300 2-Stroke ATV variants

Engine Options:
2-Stroke

0.020 Over Bore Top End Repair Kit for Polaris 300 2-Stroke ATV

0.020 over bore, top end kit, Polaris 300, ATV, 2-stroke, piston kit

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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